F107 / WR19 | |
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An F107 engine on display at the San Diego Air & Space Museum | |
Type | Turbofan |
National origin | United States |
Manufacturer | Williams International |
First run | 1970s |
Major applications | AGM-86 ALCM BGM-109 Tomahawk AGM-158B |
Developed into | Williams F112 |
The Williams F107 (company designation WR19) is a small turbofan engine made by Williams International. The F107 was designed to propel cruise missiles. It has been used as the powerplant for the AGM-86 ALCM, and BGM-109 Tomahawk, as well as the experimental Kaman KSA-100 SAVER and Williams X-Jet flying platform.
Data from Aircraft engines of the World 1970[1]
Williams F122 | |
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Type | Turbofan |
National origin | United States |
Manufacturer | Williams International |
Major applications | KEPD 350 |
Number built | 699 (as of August 2014) |
Developed from | Williams F107 |
Variants | Williams F415 |
The Williams International F122 is a twin-shaft, axial-centrifugal-flow turbofan that is similar to the F107 in configuration but has a maximum thrust of 900 lbf (3.33 to 4.0 kN).
The F122 is used to power the KEPD 350 air-launched cruise missile, and was the powerplant for the cancelled AGM-137 TSSAM air-launched cruise missile.[2] Although the AGM-137 was cancelled, the F122 was first used for the Taurus KEPD when it was flown aboard that missile in April 2002.